Subtracts a scalar from every element of the source array: dst(I)=src(I)-value if mask(I)!=0 All the arrays must have the same type, except the mask, and the same size (or ROI size)

public static void cvSubS(
	IntPtr src,
	MCvScalar value,
	IntPtr dst,
	IntPtr mask
)

Public Shared Sub cvSubS ( _
	src As IntPtr, _
	value As MCvScalar, _
	dst As IntPtr, _
	mask As IntPtr _
)

public:
static void cvSubS(
	IntPtr src, 
	MCvScalar value, 
	IntPtr dst, 
	IntPtr mask
)